28020582

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{17491}}^1$

素因数の和:17588

約数の個数: 24

約数和(自身を含む): 61396920

約数和(自身を除く): 33376338

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 17491, 34982, 52473, 104946, 157419, 314838, 1556699, 3113398, 4670097, 9340194, 14010291, 28020582]

約数ペア:

[(1, 28020582), (2, 14010291), (3, 9340194), (6, 4670097), (9, 3113398), (18, 1556699), (89, 314838), (178, 157419), (267, 104946), (534, 52473), (801, 34982), (1602, 17491)]